CN113482529A - Efficient energy-saving emulsion drilling machine for coal mine - Google Patents
Efficient energy-saving emulsion drilling machine for coal mine Download PDFInfo
- Publication number
- CN113482529A CN113482529A CN202110958122.1A CN202110958122A CN113482529A CN 113482529 A CN113482529 A CN 113482529A CN 202110958122 A CN202110958122 A CN 202110958122A CN 113482529 A CN113482529 A CN 113482529A
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- Prior art keywords
- drill
- hydraulic motor
- drill rod
- rod
- circumference
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 239000000839 emulsion Substances 0.000 title claims abstract description 18
- 239000003245 coal Substances 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a high-efficiency energy-saving emulsion drilling machine for a coal mine, which comprises a pump, a hydraulic motor, a bolt, a liquid inlet pipe, a liquid passing pipe, an outer gear ring, a screw and a driving device, wherein the hydraulic motor is installed at the front end of the pump through the bolt, the liquid inlet pipe is connected to the bottom of the pump, the liquid passing pipe is connected between the pump and the hydraulic motor, the outer gear ring is fixed at the front end of the hydraulic motor through the screw, and the driving device is installed on an output shaft at the front end of the hydraulic motor. The invention strengthens the vertical drilling effect of the drill rod and also strengthens the stability of the drill rod, so that the drill rod can move back and forth during drilling, the impact effect on the drilling is realized, and the drilling efficiency is enhanced.
Description
Technical Field
The invention relates to an emulsion drilling machine, in particular to a coal mine efficient energy-saving emulsion drilling machine.
Background
The emulsion drilling machine is mainly used for drilling a pilot hole on a mechanized mining working surface, caving a coal hole on the working surface, preventing and extinguishing a hole, detecting a water hole, detecting a gas hole, measuring a pressure hole and the like, is a handheld drilling machine which works at present and can replace a traditional electric coal drill and a rock drill. The emulsion hydraulic pump for supporting the coal face is used as a power source, and the emulsion hydraulic pump is particularly convenient to use on a fully mechanized coal mining operation face. The drilling rod of the emulsion drilling machine is too long, the drilling rod is easy to bend to cause the phenomenon of drilling deviation, the accuracy of vertical drilling is affected, the drilling rod can only advance and retreat through manual operation, and the high-efficiency drilling efficiency cannot be achieved.
Disclosure of Invention
The invention aims to provide a coal mine efficient energy-saving emulsion drilling machine to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an energy-efficient emulsion rig in colliery, includes pump, hydraulic motor, bolt, feed liquor pipe, leads to liquid pipe, outer ring gear, screw, drive arrangement, hydraulic motor is installed through the bolt to the pump front end, the pump bottom has connect the feed liquor pipe, the pump has logical liquid pipe with the inscribe of hydraulic motor, the hydraulic motor front end has outer ring gear through the fix with screw, drive arrangement is installed to hydraulic motor front end output shaft.
On the basis of the technical scheme, the driving device comprises a drill bushing, a drill rod connecting hole, ball grooves, balls, a fixed sleeve, fixed columns, gears, bearings, eccentric columns and a drill rod device, the drill bushing is mounted with an output shaft of a hydraulic motor, the drill rod connecting hole is formed in the center of the drill bushing, a plurality of groups of ball grooves are formed in the circumference of the front side of the drill bushing, the balls are mounted in the ball grooves, the fixed sleeve is fixed on the circumference of the rear side of the drill bushing, three fixed columns are fixed on the circumference of the fixed sleeve at equal angles, the gears are mounted with the fixed columns through the bearings, the three gears are respectively meshed with the outer gear rings, the eccentric columns are fixed on the circumference of the top surface of the gears, and the drill rod device is mounted at the front end of the drill bushing.
On the basis of the technical scheme, the drill rod device comprises a moving sleeve, a connecting rod shaft, ball sliding grooves, a connecting seat A, a drill rod, a drill bit, a nozzle, a connecting seat B and a connecting rod, wherein three connecting shafts and three connecting seats A are respectively fixed on the circumference of the outer wall of the moving sleeve at equal angles, the ball sliding grooves corresponding to the positions of the balls are formed in the inner side of the circumference of the moving sleeve, the drill bit is integrally formed at the front end of the drill rod, the nozzle is formed in the front end of the drill bit, the three connecting seats B are fixed on the outer wall of the middle of the drill rod at the circumference, and the connecting seat A and the connecting seat B are respectively fixed through the connecting rods.
On the basis of the technical scheme, the three transmission plates are respectively connected with the eccentric columns and the connecting shaft.
On the basis of the technical scheme, the moving sleeve slides back and forth along the ball under the action of the transmission plate, the drill rod and the moving sleeve rotate synchronously, and the drill rod moves back and forth along the drill rod connecting hole through the back and forth movement of the moving sleeve.
Compared with the prior art, the invention has the following advantages: the drill rod can be supported by the connecting rod, the phenomenon that the drill rod is bent due to the fact that the length of the drill rod is too long is avoided, the vertical drilling effect of the drill rod is enhanced, the stability of the drill rod is also enhanced, the moving sleeve can move back and forth through the eccentric column of the gear in the rotating process, the friction force of the moving sleeve is reduced through the balls, the drill rod can move back and forth in the drilling process, the impact effect on the drilling is achieved, and the drilling efficiency is enhanced.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic view of the ball groove and ball assembly of the present invention.
FIG. 3 is a schematic diagram of the position of the eccentric column according to the present invention.
Fig. 4 is a schematic view of the assembly of the drill rod assembly and the drill bushing of the present invention.
Fig. 5 is a schematic structural diagram of the appearance of the drill rod device.
FIG. 6 is a schematic view of the connection between the eccentric post and the connecting shaft of the driving plate of the present invention.
In the figure: 1. the drilling machine comprises a pump, 2, a hydraulic motor, 3, bolts, 4, a liquid inlet pipe, 5, a liquid through pipe, 6, an outer gear ring, 7, a screw, 8, a driving device, 9, a drill bushing, 10, a drill rod connecting hole, 11, a ball groove, 12, a ball, 13, a fixing sleeve, 14, a fixing column, 15, a gear, 16, a bearing, 17, an eccentric column, 18, a drill rod device, 19, a moving sleeve, 20, a connecting rod shaft, 21, a ball sliding groove, 22, connecting seats A, 23, a drill rod, 24, a drill bit, 25, a nozzle, 26, connecting seats B, 27, a connecting rod, 28 and a transmission plate.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-6, an energy-efficient emulsion rig in colliery, including pump 1, hydraulic motor 2, bolt 3, feed liquor pipe 4, logical liquid pipe 5, outer ring gear 6, screw 7, drive arrangement 8, hydraulic motor 2 is installed through bolt 3 to pump 1 front end, pump 1 bottom has connect feed liquor pipe 4, pump 1 and the internal switch-on of hydraulic motor 2 have logical liquid pipe 5, hydraulic motor 2 front end is fixed with outer ring gear 6 through screw 7, drive arrangement 8 is installed to the output shaft of hydraulic motor 2 front end.
The driving device 8 comprises a drill bushing 9, a drill rod connecting hole 10, ball grooves 11, balls 12, a fixing sleeve 13, fixing columns 14, gears 15, bearings 16, eccentric columns 17 and a drill rod device 18, the drill bushing 9 is mounted with an output shaft of the hydraulic motor 2, the drill rod connecting hole 10 is formed in the center of the drill bushing 9, a plurality of groups of ball grooves 11 are formed in the circumference of the front side of the drill bushing 9, the balls 12 are mounted in the ball grooves 11, the fixing sleeve 13 is fixed on the circumference of the rear side of the drill bushing 9, three fixing columns 14 are fixed on the circumference of the fixing sleeve 13 at equal angles, the gears 15 are mounted with the fixing columns 14 through the bearings 16, the three gears 15 are respectively meshed with the outer gear ring 6, the eccentric columns 17 are fixed on the circumference of the top surface of the gears 15, and the drill rod device 18 is mounted at the front end of the drill bushing 9.
The drill rod device 18 comprises a moving sleeve 19, a connecting rod shaft 20, ball sliding grooves 21, connecting seats A22, a drill rod 23, a drill bit 24, a nozzle 25, connecting seats B26 and a connecting rod 27, wherein three connecting shafts 20 and three connecting seats A22 are respectively fixed on the circumference of the outer wall of the moving sleeve 19 at equal angles, the ball sliding grooves 21 corresponding to the positions of the balls 12 are formed in the inner side of the circumference of the moving sleeve 19, the drill bit 24 is integrally formed at the front end of the drill rod 23, the nozzle 25 is formed at the front end of the drill bit 24, the three connecting seats B26 are fixed on the circumference of the outer wall of the middle part of the drill rod 23, the connecting seats A22 and the connecting seats B26 are respectively fixed through the connecting rods 27, the gear sleeve rotates along with the circumference, and rotates along the gear ring, and the moving sleeve and the drill rod rotate synchronously and circumferentially.
The three transmission plates 28 are respectively connected with the eccentric columns 17 and the connecting shaft 20, and the moving sleeve moves back and forth by means of gear autorotation.
The moving sleeve 19 slides back and forth along the ball 12 under the action of the transmission plate 28, the drill rod 23 and the moving sleeve 19 rotate synchronously, and the drill rod 23 moves back and forth along the drill rod connecting hole 10 through the back and forth movement of the moving sleeve 19.
The working principle of the invention is as follows: after the hydraulic motor operates, the drill bushing rotates, the gear synchronously moves along the gear ring, the moving sleeve and the drill rod synchronously rotate with the drill bushing, the moving sleeve moves back and forth on the ball under the action of the connecting plate and the eccentric column, the drill rod moves back and forth to impact a drill hole, and emulsion enters the drill rod through the inside of the drill rod and is sprayed out through the nozzle.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. The utility model provides an energy-efficient emulsion rig in colliery, includes pump (1), hydraulic motor (2), bolt (3), feed liquor pipe (4), leads to liquid pipe (5), outer ring gear (6), screw (7), drive arrangement (8), its characterized in that: hydraulic motor (2) are installed through bolt (3) to pump (1) front end, pump (1) bottom has connect feed liquor pipe (4), pump (1) and hydraulic motor (2) inscribe have liquid pipe (5), hydraulic motor (2) front end is fixed with outer ring gear (6) through screw (7), drive arrangement (8) are installed to hydraulic motor (2) front end output shaft.
2. The coal mine efficient energy-saving emulsion drilling machine according to claim 1, characterized in that: the driving device (8) comprises a drill bushing (9), a drill rod connecting hole (10), ball grooves (11), balls (12), a fixing sleeve (13), a fixing column (14), a gear (15), a bearing (16), an eccentric column (17) and a drill rod device (18), the drill bushing (9) is mounted with an output shaft of the hydraulic motor (2), the drill bushing (9) is provided with the drill rod connecting hole (10) in the center, a plurality of groups of ball grooves (11) are formed in the circumference of the front side of the drill bushing (9), the balls (12) are mounted in the ball grooves (11), the fixing sleeve (13) is fixed on the circumference of the rear side of the drill bushing (9), three fixing columns (14) are fixed on the circumference of the fixing sleeve (13) at equal angles, the gear (15) is mounted with the fixing columns (14) through the bearing (16), the three gears (15) are respectively meshed with the outer gear ring (6), the eccentric column (17) is fixed on the circumference of the top surface of the gear (15), the front end of the drill bushing (9) is provided with a drill rod device (18).
3. The coal mine efficient energy-saving emulsion drilling machine according to claim 1, characterized in that: drill rod device (18) are including removing cover (19), connecting rod axle (20), ball spout (21), connecting seat A (22), drilling rod (23), drill bit (24), nozzle (25), connecting seat B (26), connecting rod (27), remove cover (19) outer wall circumference equiangular respectively and be fixed with three connecting axle (20) and three connecting seat A (22), remove cover (19) circumference inboard and open ball spout (21) that have and ball (12) position to correspond, drilling rod (23) front end integrated into one piece has drill bit (24), open drill bit (24) front end has nozzle (25), the circumference is fixed with three connecting seat B (26) on drilling rod (23) middle part outer wall, connecting seat A (22) are fixed through connecting rod (27) respectively with connecting seat B (26).
4. The coal mine efficient energy-saving emulsion drilling machine according to claim 2 or 3, characterized in that: the three transmission plates (28) are respectively connected with the eccentric columns (17) and the connecting shaft (20).
5. The coal mine efficient energy-saving emulsion drilling machine according to claim 3, characterized in that: the moving sleeve (19) slides back and forth along the ball (12) under the action of the transmission plate (28), the drill rod (23) and the moving sleeve (19) rotate synchronously, and the drill rod (23) moves back and forth along the drill rod connecting hole (10) through the back and forth movement of the moving sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958122.1A CN113482529A (en) | 2021-08-20 | 2021-08-20 | Efficient energy-saving emulsion drilling machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958122.1A CN113482529A (en) | 2021-08-20 | 2021-08-20 | Efficient energy-saving emulsion drilling machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113482529A true CN113482529A (en) | 2021-10-08 |
Family
ID=77945789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110958122.1A Pending CN113482529A (en) | 2021-08-20 | 2021-08-20 | Efficient energy-saving emulsion drilling machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113482529A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867429A (en) * | 2003-10-17 | 2006-11-22 | 罗伯特·博世有限公司 | Percussion device for a hand machine tool |
| CN201221313Y (en) * | 2008-06-25 | 2009-04-15 | 贾春红 | Mining outburst prevention fully-mechanized mining face light emulsifiable solution drill |
| CN101839112A (en) * | 2010-05-11 | 2010-09-22 | 合肥航天液压机械有限公司 | Adjusting device of frame pillar drilling machine |
| CN201588530U (en) * | 2010-01-29 | 2010-09-22 | 平顶山市冠宏工贸有限责任公司 | Handheld emulsion drilling machine used in coal mines |
| CN211038497U (en) * | 2019-12-17 | 2020-07-17 | 王华亮 | Rotary impact type jumbolter |
-
2021
- 2021-08-20 CN CN202110958122.1A patent/CN113482529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1867429A (en) * | 2003-10-17 | 2006-11-22 | 罗伯特·博世有限公司 | Percussion device for a hand machine tool |
| CN201221313Y (en) * | 2008-06-25 | 2009-04-15 | 贾春红 | Mining outburst prevention fully-mechanized mining face light emulsifiable solution drill |
| CN201588530U (en) * | 2010-01-29 | 2010-09-22 | 平顶山市冠宏工贸有限责任公司 | Handheld emulsion drilling machine used in coal mines |
| CN101839112A (en) * | 2010-05-11 | 2010-09-22 | 合肥航天液压机械有限公司 | Adjusting device of frame pillar drilling machine |
| CN211038497U (en) * | 2019-12-17 | 2020-07-17 | 王华亮 | Rotary impact type jumbolter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211008 |